Circuit Documentation

Summary

This circuit involves an Arduino UNO microcontroller, two photocells (LDRs), two resistors, and a servo motor. The Arduino UNO reads the analog values from the photocells and controls the servo motor based on these readings.

Component List

Arduino UNO

• Description: A microcontroller board based on the ATmega328P.
• Pins: UNUSED, IOREF, Reset, 3.3V, 5V, GND, Vin, A0, A1, A2, A3, A4, A5, SCL, SDA, AREF, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0

Photocell (LDR) 1

• Description: A light-dependent resistor that changes its resistance based on the light intensity.
• Pins: pin 0, pin 1

Photocell (LDR) 2

• Description: A light-dependent resistor that changes its resistance based on the light intensity.
• Pins: pin 0, pin 1

Resistor 1

• Description: A resistor with a resistance of 10k Ohms.
• Pins: pin1, pin2
• Properties:
  • Resistance: 10k Ohms

Resistor 2

• Description: A resistor with a resistance of 10k Ohms.
• Pins: pin1, pin2
• Properties:
  • Resistance: 10k Ohms

Servo (Wokwi Compatible)

• Description: A servo motor compatible with Wokwi simulation.
• Pins: GND, V+, PWM

Wiring Details

Arduino UNO

• 5V: Connected to V+ of the Servo, pin 1 of Photocell 2, and pin 0 of Photocell 1.
• GND: Connected to GND of the Servo, pin2 of Resistor 1, and pin1 of Resistor 2.
• A0: Connected to pin1 of Resistor 1.
• A1: Connected to pin2 of Resistor 2.
• D9: Connected to PWM of the Servo.

Photocell (LDR) 1

• pin 0: Connected to 5V of the Arduino.
• pin 1: Not connected.

Photocell (LDR) 2

• pin 0: Not connected.
• pin 1: Connected to 5V of the Arduino.

Resistor 1

• pin1: Connected to A0 of the Arduino.
• pin2: Connected to GND of the Arduino.

Resistor 2

• pin1: Connected to GND of the Arduino.
• pin2: Connected to A1 of the Arduino.

Servo (Wokwi Compatible)

• GND: Connected to GND of the Arduino.
• V+: Connected to 5V of the Arduino.
• PWM: Connected to D9 of the Arduino.

Code

Arduino UNO Code (sketch.ino)

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

Documentation (documentation.txt)

This documentation provides a comprehensive overview of the circuit, including a summary, detailed component list, wiring details, and the code used in the Arduino UNO microcontroller.